1,4-DIBROMOBUTANE 98.5% For Synthesis

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Description

Tetramethylene bromide; Tetramethylene dibromide

Article No. 03255 Grade For Synthesis
Purity 98.5% CAS No. 110-52-1
Molecular Formula C4H8Br2 Molecular Weight 215.92
H.S. Code 2903.6100 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Liquid Colour Light yellow
Melting point/ Freezing point [°C] -20 Flash point [°C] 110 (closed cup)
Initial boiling point [°C] 63 at 8 hPa Final boiling point [°C] 65 at 8 hPa – l
Relative density, gas (air=1) 1.808 g/cm3 at 25 °C Partition coefficient Log Pow octanol / water at 20°C log Pow: 2.621

Specifications

Appearance Clear colorless to yellow-brown liquid
Purity (by GC) Min 98.5%
Identity (IR) Passes test
Density (d20°C/4°C) 1.822 – 1.826

Packings

250 ml 00250
2500 ml 02500
2500 ml 02500

Safety Information

Symbol: GHS05, GHS06
Signal Word: Danger
UN No.: 2810
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H315-H318-H335
Precaution Statement: P261-P280-P301 + P310-P305 + P351 + P338
Risk Statement: 25-37/38-41

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